Smoke box top cover and bottom cover limiting device

Abstract

The invention discloses a smoke box top cover and bottom cover limiting device, comprising a base, wherein a cuboid shell is arranged at the top of the base. A first rotating arm is rotatably mountedon one side of the cuboid shell; a second rotating arm is rotatably mounted on the other side of the base; a servo motor and a motor controller are fixedly arranged in the middle of the same side; a driving roller is fixedly arranged on an output shaft of the servo motor; a rotating shaft of the first rotating arm extends into the cuboid shell and is fixedly provided with a first driven roller; the first driven roller is connected with the driving roller through a first steel wire rope, a rotating shaft of the second rotating arm extends into the cuboid shell and is fixedly provided with a second driven roller, the second driven roller is connected with the driving roller through a second steel wire rope, and the winding direction of the first steel wire rope and the driving roller is opposite to the winding direction of the second steel wire rope and the driving roller. A top cover and a bottom cover of a smoke box can be completely opened, it is guaranteed that the boxing procedure and the side cover overturning procedure can be smoothly conducted, and the packaging efficiency is improved.

Description

technical field [0001] The invention relates to a limiting device, in particular to a limiting device for a top cover and a bottom cover of a smoke box. Background technique [0002] During the sealing process of the cigarette box sealing machine, the spare cigarette boxes are stacked together and placed on the shelf of the box sealing machine. When the detector detects that the last cigarette box has been packed, the spare cigarette box on the top is taken off under the suction of the suction cup on the mechanical arm, then unfolded, placed on the packing platform, and then automatically Boxing is done from one side. [0003] With the excessive consumption of energy by human beings, our available resources are becoming less and less. Therefore, energy conservation and environmental protection are being advocated all over the world. In the past, new smoke boxes were used for the smoke boxes. The upper cover at both ends of the new smoke box is not easy to sag, and the lower...

AI Technical Summary

Problems solved by technology

[0003] With the excessive consumption of energy by human beings, our available resources are becoming less and less. Therefore, energy conservation and environmental protection are being advocated all over the world. In the past, new smoke boxes were used for the smoke boxes. The upper cover at both ends of the new smoke box is not easy to sag, and the lower cover is not easy Tilting, it is easy to pack. Now in order to save resources and reduce waste, all cigarette factories advocate the repeated use of cigarette boxes. However, when the old cigarette boxes are packed, the upper cover will automatically sag under the action of gravity, and the lower The cover is easily lifted due to the old creases. On the one hand, it is easy to cause the failure of packing, and on the other hand, it is easy to cause the left and right side covers to rub against the upper and lower covers when they are folded, so that the cigarette box is scrapped and the equipment is stuck. Die, urgently need to solve these problems

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